Left 4 Dead 2

[Mebulous]

Hey everyone, my friend is having some problems with his addons for L4D2. Here is what he is saying:

Weapon mods work fine in single player but not in co-op campaign. Mods will work for occasionally for one game of co-op, than are broken. The files are in the correct folder and the game files are defragged and verified.

any advice would be great, thank you

 

[ThriKreen]

You might have to tell L4D2 to launch with the -insecure parameter so it supports the mods when playing online with friends. Otherwise it defaults to vanilla L4D2 resources.